Parsing domain (domain.hddl) and problem (problem.hddl) done successfully WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by fr.uga.pddl4j.util.BitVector (file:/planner/build/libs/pddl4j-3.8.3.jar) to field java.util.BitSet.words WARNING: Please consider reporting this to the maintainers of fr.uga.pddl4j.util.BitVector WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Encoding totally ordered problem done successfully (1 actions, 1 methods, 0 fluents, 2 tasks) Searching a solution plan.... ==> 1 noop root 0 0 (task1) -> donothing 1 <== Found plan as follows: 0: (noop) [0] Plan total cost : 1.00 Encoding time : 0.037s Searching time : 0.005s Total time : 0.042s